diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2013-07-03 16:21:28 -0500 |
|---|---|---|
| committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2013-12-07 03:51:52 +0100 |
| commit | 16cbf8983c2481a31357f25c44a09b670edcf870 (patch) | |
| tree | df7e3ee1161e3ceab4647a05ca34b9facd1a4849 /src/include/vbe.h | |
| parent | 01ab2d14be086bd6fda82eaad000a34e6abb9047 (diff) | |
haswell: VR controller configuration
Configure the VR controller. This enables the PSIx levels
as well as C-state ramping. PSIx thresholds are:
- PSI3: 1A.
- PSI2: 5A.
- PSI1: 15A.
Before:
0x601 0x0000000000000100
0x603 0x0036000000262626
0x636 0x000000000000006f
After:
0x601 0x4010140f00000100
0x603 0x0036000000262626
0x636 0x000000000000006f
Change-Id: I6958845ac4164ebd0f1bb2d6d9be55ba63ed9344
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60931
Reviewed-by: Sameer Nanda <snanda@chromium.org>
Reviewed-on: http://review.coreboot.org/4338
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/include/vbe.h')
0 files changed, 0 insertions, 0 deletions